Cole Porter - there are a bunch of revues - "Cole" is probably the best.
Rodgers and Hammerstein - the older "Some Enchanted Evening" and the 1993 "It's A Grand Night For Singing."
Frank Loesser - Perfectly Frank
Bill Finn - Make Me a Song
Noel Coward - Oh Coward and Cowardly Custard
Ed Kleban - A Class Act
Irving Berlin - I Love A Piano
Mitchell Parrish - Stardust
Jacques Brel - Jacques Brel is Alive And Well And Living In Paris